Thickener
SODIUM MAGNESIUM ALUMINUM SILICATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A purified clay (smectite) used to thicken and stabilize creams and gels. Inert, well-studied and considered safe in topical cosmetics with decades of use.
Function
Skin benefits
- Inert clay thickener and texture stabilizer
- Improves spreadability
- Absorbs excess oil
Known concerns
- Inhalation of dry powder should be avoided during manufacture
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related thickeners
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.